public ActionResult AssessmentGradeDistribution(Guid? id)
{
List<CourseTermMember> students = dataRepository.GetStudentsInCourseTerm(courseTerm);
if (id == null)
{
return View("AssessmentNotFound");
}
Assessment a = dataRepository.GetAssessmentByID(courseTerm, id.Value);
GradeDistribution dist = new GradeDistribution();
foreach (var student in students)
{
Grade g = new Grade(a, student.Profile);
if (g.SubmissionRecord != null)
{
dist.AddGrade(g.Percentage,student.Profile);
}
else
{
dist.AddGrade(new Nullable<double>(),student.Profile);
}
}
AssessmentGradeDistributionModel model = new AssessmentGradeDistributionModel();
model.GradeDistribution = dist;
model.Assessment = a;
return View(model);
}
public GradeSection(AssessmentType assessmentType, Profile profile, AssessTrackDataRepository repo, bool includeExtraCredit, DateTime date)
{
AssessmentType = assessmentType;
TotalPoints = MaxPoints = 0;
Grades = new List<Grade>();
CourseTermMember member = repo.GetCourseTermMemberByMembershipID(assessmentType.CourseTerm, profile.MembershipID);
List<Assessment> assessments = repo.GetAllNonTestBankAssessments(assessmentType.CourseTerm, includeExtraCredit, assessmentType, member).Where(test => test.DueDate.CompareTo(date) < 0).ToList();
foreach (Assessment assessment in assessments)
{
Grade grade = new Grade(assessment, profile);
Grades.Add(grade);
if ((grade.SubmissionRecord != null && grade.SubmissionRecord.GradedBy != null) ||
(DateTime.Now.CompareTo(assessment.DueDate) > 0 && grade.SubmissionRecord == null))
{
MaxPoints += assessment.Weight;
TotalPoints += grade.Points;
}
}
//if (TotalPoints > 0 && MaxPoints == 0) //if everything is extra credit
//{
// MaxPoints = 1; //to avoid division by zero
//}
if (MaxPoints == 0)
{
Percentage = 0;
Weight = 0;
}
else
{
Percentage = (TotalPoints / MaxPoints) * 100;
Weight = assessmentType.Weight;
}
}
public double Score(Profile profile)
{
Grade grade = new Grade(this.Assessment, profile);
if (grade.SubmissionRecord == null)
return 0.0;
var responses = from response in grade.SubmissionRecord.Responses where response.Answer.QuestionID == this.QuestionID select response;
double? score = responses.Sum(response => response.Score);
return (score.HasValue) ? score.Value : 0.0;
}
double ITaggable.Score(Profile profile)
{
Grade grade = new Grade(this, profile);
return grade.Points;
}
public ActionResult Submit(string courseTermShortName, string siteShortName, Guid id, FormCollection collection)
{
Assessment assessment = dataRepository.GetAssessmentByID(courseTerm, id);
if (assessment == null || !assessment.IsVisible)
return View("AssessmentNotFound");
if (!assessment.AllowMultipleSubmissions && dataRepository.HasUserSubmittedAssessment(assessment) && !AssessmentHelpers.StudentHasExtension(assessment, UserHelpers.GetCurrentUserID())) //Exceptions allow students to submit multiple times
{
return View("AlreadySubmitted");
}
if (DateTime.Now.Subtract(assessment.DueDate).TotalSeconds > 0)
{
if (!AssessmentHelpers.StudentHasExtension(assessment, UserHelpers.GetCurrentUserID()))
{
return View("DueDatePassed");
}
}
if (!assessment.IsOpen)
{
return View("AssessmentClosed");
}
//check prereq
if (assessment.PreReq != null)
{
if (!dataRepository.HasUserSubmittedAssessment(assessment.PreReq))
{
return View("PreReqNotSatisfied", assessment);
}
else
{
Grade g = new Grade(assessment.PreReq, dataRepository.GetLoggedInProfile());
if (assessment.PrereqMinScorePct != null && g.Percentage < assessment.PrereqMinScorePct.Value)
{
return View("PreReqNotSatisfied", assessment);
}
}
}
try
{
using (TransactionScope transaction = new TransactionScope())
{
//Upload all attachments and store their IDs
Dictionary<string, string> answerAttachments = new Dictionary<string, string>();
foreach (Answer answer in assessment.Answers)
{
if (answer.Type == "attachment")
{
AssessTrack.Models.File file = FileUploader.GetFile(answer.AnswerID.ToString(), Request);
if (file != null)
{
dataRepository.SaveFile(file);
dataRepository.Save();
string downloadUrl = Url.Action("Download", "File", new { id = file.FileID });
string link = string.Format("<a href=\"{0}\">Click here to download {1}.</a>", downloadUrl, file.Name);
answerAttachments.Add(answer.AnswerID.ToString(), link);
}
}
}
SubmissionRecord record = new SubmissionRecord();
Guid studentID = dataRepository.GetLoggedInProfile().MembershipID;
record.StudentID = studentID;
record.SubmissionDate = DateTime.Now;
foreach (Answer answer in assessment.Answers)
{
string responseText = collection[answer.AnswerID.ToString()];
//Put the download link in responseText if this is an attachment
if (answer.Type == "attachment")
{
answerAttachments.TryGetValue(answer.AnswerID.ToString(), out responseText);
}
if (responseText != null)
{
Response response = new Response();
response.Answer = answer;
response.ResponseText = responseText;
record.Responses.Add(response);
}
}
record.Assessment = assessment;
//Run the autograder
dataRepository.GradeSubmission(record);
//Need to save the submission before compiling the code questions
dataRepository.SaveSubmissionRecord(record);
//Compile any code answers after record is saved and has an id
record.CompileCodeQuestions();
string message = "Your answers were submitted successfully! " +
"Your Comfirmation Number is \"" + record.SubmissionRecordID +
"\". Keep this number for you records!";
FlashMessageHelper.AddMessage(message);
transaction.Complete();
return RedirectToAction("Index", new { siteShortName = siteShortName, courseTermShortName = courseTermShortName });
}
}
catch (Exception e)
{
FlashMessageHelper.AddMessage("An error occurred while submitting your answers. <br/> Message: " + e.Message );
return View(assessment);
}
}
public ActionResult Submit(string courseTermShortName, string siteShortName, Guid id)
{
Assessment assessment = dataRepository.GetAssessmentByID(courseTerm, id);
if (assessment == null || !assessment.IsVisible)
return View("AssessmentNotFound");
if (!assessment.AllowMultipleSubmissions && dataRepository.HasUserSubmittedAssessment(assessment) && !AssessmentHelpers.StudentHasExtension(assessment, UserHelpers.GetCurrentUserID())) //Exceptions allow students to submit multiple times
{
return View("AlreadySubmitted");
}
if (DateTime.Now.Subtract(assessment.DueDate).TotalSeconds > 0)
{
if (!AssessmentHelpers.StudentHasExtension(assessment, UserHelpers.GetCurrentUserID()))
{
return View("DueDatePassed");
}
}
if (!assessment.IsOpen)
{
return View("AssessmentClosed");
}
//check prereq
if (assessment.PreReq != null)
{
if (!dataRepository.HasUserSubmittedAssessment(assessment.PreReq))
{
return View("PreReqNotSatisfied", assessment);
}
else
{
Grade g = new Grade(assessment.PreReq, dataRepository.GetLoggedInProfile());
if (assessment.PrereqMinScorePct != null && g.Percentage < assessment.PrereqMinScorePct.Value)
{
return View("PreReqNotSatisfied", assessment);
}
}
}
return View(assessment);
}
public ActionResult GradeSheetOverview()
{
List<Assessment> assessments = dataRepository.GetAllNonTestBankAssessments(courseTerm,false);
List<Profile> profiles = dataRepository.GetStudentProfiles(courseTerm);
Func<Assessment, string> ylabel = (a => a.Name);
Func<Assessment, string> ydetail = (a => dataRepository.GetWeightedPointValue(a).ToString("0.00"));
Func<Assessment, double> yval = a => dataRepository.GetWeightedPointValue(a);
Func<Profile,string> xlabel = p => p.FullName;
Func<Profile,Assessment,double> cellval = (p,a) =>
{
Grade g = new Grade(a,p);
double wv = dataRepository.GetWeightedPointValue(a);
return (a.IsExtraCredit)? g.Points : (g.Percentage/100.0) * wv;
};
bool showcoltotals = true;
bool showcolavgs = false;
bool showcolpfmes = false;
bool showcolgrade = true;
bool showrowavgs = true;
GridReport<Profile, Assessment> report = new GridReport<Profile, Assessment>(profiles,
assessments,
ylabel, ydetail, yval,
xlabel, cellval,
showcoltotals, showcolavgs, showcolpfmes, showcolgrade, showrowavgs);
return View(report);
}
public double Score(Profile profile)
{
Grade grade = new Grade(this.Assessment, profile);
if (grade.SubmissionRecord == null || grade.SubmissionRecord.Responses.Count == 0)
return 0.0;
var response = (from resp in grade.SubmissionRecord.Responses where resp.AnswerID == this.AnswerID select resp).FirstOrDefault();
if (response == null)
{
return 0.0;
}
return (response.Score.HasValue)? response.Score.Value : 0.0;
}
